4 Mr. E. Dukinfield- Jones on 



Loxophlebia aurantegula, sp. n. 



$. Black; a few whitish scales round frons; a whitish band 

 round antennae near extremity ; tegulae anteriorly black, posteriorly 

 orange; a few orange scales on patagia. Fore-wings hyaline, the 

 veins broadly black; black fasciae on discal and submedial folds; 

 costa and inner margin narrowly black; termen narrowly black 

 expanding at tornus, below vein 2 and from below vein 4 to origin 

 of vein 8, forming broad apical space; a moderate discocellular 

 bar. Hind-wings; inner margia rather broadly black; termen 

 narrow at vein 2, moderately broad at apex; a black fascia on 

 discal fold. 



Expanse 25 mm. 



Hah. GuAEUJA, Santos. 



Mesothen pyrrhina, sp. n. 



cj. Palpi black, a white ring at base of 2nd and 3rd joints ; legs 

 fuscous, the 1st joint of tarsi greyish white; inner side of hind 

 femora greyish white ; head fuscous, a few whitish hairs on vertex 

 and back; antennae fuscous, tlie tips white; tegulae orange sur- 

 rounded by white; patagia and thorax orange, a small whitish 

 dorsal spot on metathorax; abdomen fuscous, broad black dorsal 

 and lateral stripes on segments 1-4; some grey scales at base of 

 valve. Fore-wings hyaline, the veins broadly black, discocellulars 

 narrowly and margins rather broadly black, especially at tornus and 

 apex; black fasciae along discal and submedian folds. Hind- 

 wings hyaline, the veins broadly black ; margins moderate ; a black 

 fascia along submedian fold. 



$. The tarsi with much less white than the male. Fore-wings 

 suffused in and beyond cell, from the fasciae above vein 6 and on 

 submedian area. 



Expanse (J 22 mm., $ 24 mm. 



Hab. GuAEUJA, Santos; ARAgATUBA, W. Sao Paulo. 



Cosmosoma rasera, sp. n. 



(J, Black; frons, vertex and back of head with a few metallic 

 greenish blue scales; antennae white at tips; abdomen, a lateral 

 series of metallic green-blue patches; valve metallic green-blue, 

 white at extremity. Fore-wings hyaline, the veins rather broadly 

 black; termen black expanding at tornus and apex, reaching to 

 origin of vein 7. Hind-wings hyaline ; termen broadly black from 

 tornus to vein 2 where it suddenly diminishes expanding again to 

 apex. 



